The math behind equal monthly payments, how to keep from working on credit, and how to settle up when a customer cancels.
The short answer: level billing, also called budget billing or a 12-pay plan, spreads a customer's whole season of service into equal monthly payments. You add up the year (expected visits times your price, plus programs and cleanups), divide by the number of payment months, and charge the same amount every month, usually by card or bank draft on file.
The part that makes it work is a written agreement that says what happens if the customer cancels. You total the services you've actually done at your listed prices, subtract what they've paid, and settle the difference.
Northern mowing-only companies usually bill over the months they actually work, often 7 or 8, unless the customer also buys snow removal.
| Service | Annual price |
|---|---|
| Weekly mowing, 30 cuts at $60 | $1,800 |
| Spring cleanup | $400 |
| Fertilization and weed control, 5 rounds | $350 |
| Fall leaf cleanup | $450 |
| Season total | $3,000 |
| 12 monthly payments | $250 |
| 8 monthly payments (April–November) | $375 |
This is where operators disagree most. The risk is simple: if you bill over 12 months but do most of the work April through November, you're doing the work on credit. On a 12-payment plan that starts in April, a customer who cancels at the end of October has received more than 90% of the season's service but paid for less than 60% of it.
The chart follows a mowing-only customer: 30 cuts at $60, an $1,800 season. That's $225 a month over 8 payments, or $150 a month over 12. Here it is under three payment schedules.
That's why many operators who sell 12-pay plans start them in January, sign them up in the winter, and keep new customers on 8 or 10 payments for their first year.
This is the most common level-billing problem. The fix is a reconciliation clause, agreed in writing before the season starts. When a customer cancels, you total every service done at your listed per-visit prices, subtract what they've paid, and either bill the balance or refund the difference. Operators call this settling up or back-charging. Software often calls it a true-up.
Using the same mowing-only customer ($225 a month over 8 payments, or $150 a month over 12 starting in January):
| Customer cancels July 31 | 8 pay from April | 12 pay from January |
|---|---|---|
| Cuts received (17 at $60) | $1,020 | $1,020 |
| Payments made | 4 × $225 = $900 | 7 × $150 = $1,050 |
| Settle up | Customer owes $120 | You credit $30 |
The clause only works if your agreement lists a price for each service. Without it, you have no agreed number to bill against.
Weather won't match your estimate. Decide in the agreement how you'll handle it. Operators use three approaches:
The objection you'll hear is "Why am I paying in January when you're not here?" Answer it before it's asked:
Operators who've made level billing their standard plan say customers rarely push back once they understand how the season is spread out. In NALP's 2022 article on budget billing, one company that offered it only as an option saw just 5–10% of customers choose it. A company that made it the standard plan credited it with keeping its crews employed year-round.
| Level billing | Prepay | Per visit | |
|---|---|---|---|
| Your cash flow | Steady all year | Big in winter, nothing new in August | Follows the weather |
| Customer's view | Same payment every month | Pays once, usually for a discount | Pays as work happens |
| Main risk | Cancellation before you're paid up | Spending the money too early | Skip requests and slow months |
| Typical incentive | None needed when it's the standard plan | 5–7% off (range 2–10%) | None |
Many operators avoid discounting level billing at all. On a 10% net margin, a 10% discount wipes out the profit.
LawnPro's level billing builds the contract for you. Enter the season total, pick the number of payments, and LawnPro shows the monthly amount and creates the invoices. You can track each contract's status, edit terms, soft-cancel without losing history, run the end-of-season settle-up (true-up), and see each contract's profitability. Pair it with auto-charge on file so payments run on schedule. Level billing is included on every LawnPro plan, including the free one.
Need to set the per-visit prices first? Read how to price lawn mowing jobs.
Sources: NALP, "Business Smarts: Implementing Budget Billing", 2022, Turf Magazine, "Cancellation Penalties", 2015, Lawn & Landscape, "Pay up!", 2018; Landscape Management, "Motivating customers to prepay" (prepay rates and discounts), Lawn care operators in industry forums, 2005–2022: discussions of monthly vs per-cut billing, year-round contracts, cancellations, and how customers pay. Prices and costs change; check current numbers for your area.
It's a payment plan that spreads a customer's season of service into equal monthly payments, instead of billing each visit as it happens.
Multiply the expected visits by your per-visit price, add any programs and cleanups, then divide by the number of payments. For example, $3,000 for the season ÷ 12 = $250 a month.
Bill over the months you work, or start a 12-pay plan in January so the customer is paid ahead by spring. A 12-pay plan that starts in April can leave you hundreds of dollars behind by fall.
Total the services you've performed at your listed prices, subtract what they've paid, and bill or refund the difference. This only works if it's in a written agreement signed before the season.
Most operators don't. A prepay discount of 5–7% is common, but a discount on monthly payments mostly gives away margin.